VTP Vertical submersible motor propeller pump

This single-stage underwater pump operates in a steel shaft pipe. For this purpose the very compact block unit is set into the shaft pipe and arrests itself without the need of screws. As its motor is submerged, this type of pump needs no overground building. A control cabinet in the open air is sufficient. The arrangement of the motor under water dampens the noise generation.  

The propeller diameters of the different pump sizes require shaft pipes with diameters of between 600 and 1,800 mm.
 
This type of pump is suitable for the conveyance of pure or pre-treated, predominantly chemically-neutral fluids at temperatures of up to 60°C. So the pumping medium should as far as possible be free of any coarse, fibrous contents, because reverse movement is structurally not possible. This type of pump is used typically in pumping stations for irrigation and drainage, for precipitation and mixed water, for recirculation, in flood protection systems and inland drainage as well as in industrial water supply systems.